Conversion
Every unit: length, weight, volume, data and more.
21 tools
Length converterConvert metres, kilometres, inches, feet, miles and every distance unit.Weight converterGrams, kilos, tonnes, ounces, pounds and stones at a glance.Temperature converterCelsius, Fahrenheit, Kelvin and Rankine, converted instantly.Volume converterLitres, millilitres, gallons, pints, cups and cubic metres.Area converterSquare metres, hectares, acres, square feet and more.Speed converterkm/h, mph, m/s, knots and Mach, both ways.Data size converterBytes, KB, MB, GB, TB — and their binary KiB, MiB, GiB counterparts.Data rate converterMbps, MB/s, Gbps — finally understand the speed your ISP advertises.Time converterSeconds, minutes, hours, days, weeks, months and years.Pressure converterBar, PSI, pascal, atmosphere — handy for tyres and weather alike.Energy converterJoules, calories, kWh, BTU — from nutrition to the power bill.Power converterWatts, kilowatts, horsepower (metric and mechanical) and BTU/h.Angle converterDegrees, radians, gradians and full turns.Frequency converterHertz, kHz, MHz, GHz and revolutions per minute.Fuel economy converterL/100 km, mpg (US and UK) and km/L — compare any car.Cooking converterSpoons, cups, millilitres and ounces — follow any recipe.Force converterNewtons, kilogram-force, pound-force and dynes.Torque converterN·m, kgf·m and lbf·ft for mechanical torque.Density converterkg/m³, g/cm³, lb/ft³ and relative density.Shoe size converterEU, UK, US men's and women's, plus foot length in centimetres.Currency converterOfficial ECB exchange rates, updated every business day.